@wise/eslint-config/dist/jest.js

A modular ESLint config used at Wise.

import jest from 'eslint-plugin-jest';
import jestDom from 'eslint-plugin-jest-dom';
import { defineConfig } from './_defineConfig.js';
export default defineConfig([
    ...[
        jest.configs['flat/recommended'],
        jest.configs['flat/style'],
        jestDom.configs['flat/recommended'],
    ].map((config) => ({
        ...config,
        files: ['**/__tests__/**/*.[jt]s?(x)', '**/?(*.)+(spec|test).[jt]s?(x)'],
    })),
    {
        files: ['**/__tests__/**/*.[jt]s?(x)', '**/?(*.)+(spec|test).[jt]s?(x)'],
        rules: {
            'functional/immutable-data': 'off',
            'jest/prefer-lowercase-title': [
                'warn',
                {
                    ignore: ['describe', 'test'],
                },
            ],
            'jest/valid-title': [
                'warn',
                {
                    ignoreTypeOfDescribeName: true,
                    ignoreTypeOfTestName: true,
                },
            ],
        },
    },
]);